Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
technologies how » technologies new, technologies _, technologies a
how information » new information, job information, _ information
information et » information act, information _, information need
a development » _ development, clean development, asian development
development a » development _, development bank, development banks
network a » networks a, network _, networks _
a mobile » _ mobile
et a » e a

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: technologies how information et a mobile communication network a development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies how information et a mobile communication network a development a afrique.*.